pef2256e Infineon Technologies Corporation, pef2256e Datasheet - Page 418

• Manufacturer Part Number: pef2256e
• Description: E1/t1/j1 Framer And Line Interface Component For Long- And Short-haul Applications
• Manufacturer: Infineon Technologies Corporation

Table 71
Line
Frequency
[MHz]
1.544
1)
Transmit FIFO 2 (Write)
Value after reset: 00
XFIFO2
XFIFO2
XF(15:0)
Transmit FIFO 3 (Write)
Value after reset: 00
XFIFO3
XFIFO3
XF(15:0)
User’s Manual
Hardware Description
xx = don’t care
XF15
XF15
XF7
XF7
MCLK
[MHz]
1.544
2.048
8.192
10.000
12.352
16.384
19.440
GCMx Register Programming
Transmit FIFO - HDLC Channel 2
The function is equivalent to XFIFO.
Transmit FIFO - HDLC Channel 3
The function is equivalent to XFIFO.
H
H
Register Settings
GCM1 GCM2 GCM3 GCM4 GCM5 GCM6 GCM7 GCM8
00
00
66
10
A9
49
32
H
H
H
H
H
H
H
0D
0C
0E
0E
02
02
0E
H
H
H
H
H
H
H
00
10
3F
CC
49
CA
FA
418
1)
H
H
H
H
H
H
H
00
0C
0F
0E
02
09
0E
H
H
H
H
H
H
H
00
00
04
05
06
06
06
H
H
H
H
H
H
H
3F
30
3C
3B
38
2A
23
H
H
H
H
H
H
H
DS1.1, 2003-10-23
T1/J1 Registers
PEF 2256 H/E
8C
9C
9C
9C
AC
AC
9C
XF0
XF8
XF0
XF8
H
H
H
H
H
H
H
FALC
80
90
90
90
A0
90
90
(9C)
(9D)
(9E)
(9F)
H
H
H
H
H
H
H
®
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